393180003

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{3863}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 583494912

約数和(自身を除く): 190314909

約数列:

[1, 3, 9, 43, 129, 263, 387, 789, 2367, 3863, 11309, 11589, 33927, 34767, 101781, 166109, 498327, 1015969, 1494981, 3047907, 9143721, 43686667, 131060001, 393180003]

約数ペア:

[(1, 393180003), (3, 131060001), (9, 43686667), (43, 9143721), (129, 3047907), (263, 1494981), (387, 1015969), (789, 498327), (2367, 166109), (3863, 101781), (11309, 34767), (11589, 33927)]